Region
United States
United States --
22
East Asia
18
East Asia --
17
China
7
China --
6
Japan
4
Japan --
4
Pacific Area --
4
Asia, Southeastern
3
Asia, Southeastern --
3
Pacific Area
3
Asia
1
Burma --
1
East Asian
1
Philippines
1
Philippines --
1
Southeast Asia
1
Southeast Asia --
1
Soviet Union
1
Soviet Union --
1
Taiwan
1
Taiwan --
1
United Nations --
1